Alert archive / California / Flash Flood Warnings / 2004

Flash Flood Warnings in California, August 2004

37 flash flood warnings in August 2004. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.

Flash Flood Warnings by county

Each county as a circle sized by its count in August 2004. Tap one for its archive.

Flash Flood Warnings
37
Busiest day
August 13, 200411 flash flood warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Aug 5, 8:40 AM PDTFlash Flood WarningSTOPlacer4 hr
Aug 11, 2:30 PM PDTFlash Flood WarningSGXSan Diego45 min
Aug 11, 10:00 PM PDTFlash Flood WarningVEFSan Bernardino29 days
Aug 12, 2:00 PM PDTFlash Flood WarningVEFSan Bernardino28 days
Aug 12, 2:14 PM PDTFlash Flood WarningPSRRiverside, San Bernardino38 days
Aug 12, 9:53 PM PDTFlash Flood WarningVEFSan Bernardino29 days
Aug 13, 8:32 AM PDTFlash Flood WarningSGXRiverside118 min
Aug 13, 9:38 AM PDTFlash Flood WarningSGXRiverside, San Bernardino2 hr
Aug 13, 10:44 AM PDTFlash Flood WarningSGXSan Diego2 hr
Aug 13, 11:32 AM PDTFlash Flood WarningVEFSan Bernardino28 days
Aug 13, 12:00 PM PDTFlash Flood WarningSGXSan Bernardino60 min
Aug 13, 12:14 PM PDTFlash Flood WarningVEFSan Bernardino2 hr
Aug 13, 12:18 PM PDTFlash Flood WarningSGXRiverside, San Diego2 hr
Aug 13, 1:36 PM PDTFlash Flood WarningVEFSan Bernardino28 days
Aug 13, 2:00 PM PDTFlash Flood WarningSGXSan Diego2 hr
Aug 13, 4:43 PM PDTFlash Flood WarningHNXKern3 hr
Aug 14, 2:48 AM PDTFlash Flood WarningPSRRiverside, San Bernardino36 days
Aug 14, 4:30 AM PDTFlash Flood WarningSGXRiverside90 min
Aug 14, 11:45 AM PDTFlash Flood WarningSGXSan Bernardino75 min
Aug 14, 12:45 PM PDTFlash Flood WarningSGXSan Diego75 min
Aug 14, 12:45 PM PDTFlash Flood WarningVEFSan Bernardino28 days
Aug 14, 1:00 PM PDTFlash Flood WarningSGXSan Bernardino2 hr
Aug 14, 1:15 PM PDTFlash Flood WarningSGXRiverside, San Bernardino105 min
Aug 14, 3:20 PM PDTFlash Flood WarningSGXSan Bernardino70 min
Aug 14, 3:30 PM PDTFlash Flood WarningLOXLos Angeles90 min
Aug 14, 3:40 PM PDTFlash Flood WarningSGXSan Diego80 min
Aug 14, 6:23 PM PDTFlash Flood WarningVEFSan Bernardino28 days
Aug 15, 3:16 AM PDTFlash Flood WarningVEFInyo, San Bernardino28 days
Aug 15, 11:14 AM PDTFlash Flood WarningVEFSan Bernardino27 days
Aug 15, 12:15 PM PDTFlash Flood WarningVEFInyo, San Bernardino27 days
Aug 15, 1:30 PM PDTFlash Flood WarningPSRRiverside35 days
Aug 15, 3:07 PM PDTFlash Flood WarningVEFSan Bernardino113 min
Aug 15, 5:16 PM PDTFlash Flood WarningVEFSan Bernardino27 days
Aug 15, 7:45 PM PDTFlash Flood WarningVEFInyo45 days
Aug 16, 6:45 PM PDTFlash Flood WarningSGXSan Diego45 min
Aug 17, 12:56 AM PDTFlash Flood WarningVEFSan Bernardino94 min
Aug 17, 2:30 AM PDTFlash Flood WarningVEFSan Bernardino2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20032005

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.